ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Mon Aug 12 15:23:56 2024 +0200| [e40b23c52abe3356effa552549b2e989708a6e70] | committer: Michael Niedermayer
tools/target_dec_fuzzer: Check that FFv1 doesnt leave uninitialized memory in its buffers Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e40b23c52abe3356effa552549b2e989708a6e70 --- tools/target_dec_fuzzer.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c index 794b5b92cc..5fccf2ab8f 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -129,7 +129,14 @@ static int fuzz_video_get_buffer(AVCodecContext *ctx, AVFrame *frame) frame->extended_data = frame->data; for (i = 0; i < 4 && size[i]; i++) { - frame->buf[i] = av_buffer_allocz(size[i]); + switch(ctx->codec_id) { + case AV_CODEC_ID_FFV1: + frame->buf[i] = av_buffer_alloc(size[i]); + break; + default: + frame->buf[i] = av_buffer_allocz(size[i]); + } + if (!frame->buf[i]) goto fail; frame->data[i] = frame->buf[i]->data; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
